Whether it’s fitting fuse boards or rewiring for domestic or commercial properties in Harrow, you can rely on the experienced electricians at Onsite Electrical Limited.
Originally established as a small two-man business by Paul and Danny Finnerty in 2001, Onsite Electrical Ltd’s experienced electricians have gone from strength to strength. Initially combining 30 years of experience in the industry, when Danny left the team in 2006 and his father John joined – also bringing his own extensive electrical knowledge from years in the industry – we continued to build and grow our services and reputation to be experienced electricians.
In 2020, our company continued to progress further and we became Onsite Electrical Ltd as we are known today. We currently employ over 15 qualified and experienced electricians who are regularly DBS checked and have completed training in Health and safety and Asbestos Awareness.
We are happy to support domestic, commercial customers and local authority clients with a range of electrical services. Whether you need support with domestic installation electrical system installations or you are looking for a competent person to help with the rewiring of your workplace, Onsite Electrical Ltd has the knowledge and know-how to successfully support you.
As local experienced electricians, based in Harrow, London we work throughout the London Boroughs and home counties so if you are looking for a reliable electrician for day to day work or as an on-call electrician, Onsite Electrical can help you.
Excellent electrical services in London
Electrical Contractors contributing to charities
We think it’s so important to give back to our local charities, and that’s why we support many in our local area and nationwide. Every time you use our services, you will be contributing to a fantastic cause. Here is the list of the charities we support:
- The Kerry Association London
- St Lukes Hospice
- Tiny Hearts Fundraising Group
- Breaks for Kids
- Ronald McDonald House Charities
- Comic Relief
We also proudly sponsor the APB under 12’s football team!
Have a look below at some examples of electrical work we have undertaken across London.
I’ve used Onsite a couple of times, and found them to be punctual and efficient. Ciaran, who recently installed new ventilators in our bathrooms, was absolutely punctual at 8.00am. He worked swiftly and the ventilators are effective. He is polite and pleasant, and kindly took the trouble to use a dustpan and brush to clear away the relatively small amount of dust and debris.
A credit to Onsite, which seems to be a decent company.
Fantastic and professional service by the team here at Onsite electrical.
It was a last minute and very inconvenient problem with the kitchen which was all made easier by dealing with Katie, Paul and Adam.
From the appointment with Paul to investigate what the issue was, to Adam who came and worked on it a week later and did such a great job. And Katie who oversaw it all.
A week before Christmas and you got the hob and dishwasher back working which is going to be needed!
I highly recommend the team here and won’t be going anywhere else in future.
Huge thanks to the whole team!
Dear Paul,
I would like to thank you for replacing my lights in my front room.
I decided to put my exercise pole in the front room and was concerned that the fan light might have been
in the way.
Ray even found the beam that the pole needed to be below.
A high standard of work was carried out which I highly recommend Thank you
Thank you very much to the team for the work they’ve done. Having needed just about everything replaced in the house, it was great to have a team that I could leave to get on with the electrical work and know it would be completed quickly and efficiently. They’ve been helpful and offered sound advice along the way.
Following a recommendation from another tradesman I had used, Onsite were very easy and professional to deal with from the start. They provided a competitive quote, which they then adjusted down in the final invoice, without me needing to ask, as there was slightly less work than originally quoted for. The electrician himself was on-time (early), personable and got the job done without any issues. He was respectful to the property and tidy. I would recommend Onsite Electrical based on my experience !
Yet again Paul and the staff at Onsite Electrical have rescued me. Ernie My electric van is a thirsty beast in the winter and needs proper charging overnight. Paul and his team installed a rapid charger for me and i’m no longer suffering from range anxiety. the standard of work has been exemplary and the pricing excellent and i would have no problem recommending on site electrical in the future. many thanks paul
I have recently used Paul at Onsite Electrical and I couldn’t be happier.
One of Paul’s team, Richard, was there bang on time, and his cheerful, helpful attitude and thorough knowledge of the product he was fitting for us, made everything go perfectly smoothly.
I have absolutely no hesitation recommending Onsite Electrical – they are brilliant!
John and his colleagues have undertaken a number of electrical jobs both at my home and in my restaurant and golf course in Harrow. A new fuse board, hand dryer and lights were fitted in the restaurant.
The standard of work has been exemplary, which includes labelling all the works etc. I have also used them a few times in an emergency and again I am never disappointed. Being honest they are not cheap but worth every penny and more. All the staff in the office are also extremely helpful especially Katie and Laura. I would not have a problem recommending Onsite Electrical.
I would like to say how wonderful our experience was with Onsite Electrical Ltd. The engineer arrived on time, was professional & thorough; he had to investigate the reason why the circuit board kept tripping. He discovered the problem in the kitchen & rectified it. He tool the trouble to explain the problem & was very pleasant & efficient. The price charged was very reasonable & we wouldn’t hesitate to use Onsite Electrical again.
The girls in the office were also very helpful so the whole experience was excellent from start to finish. Thank you so much!!
Onsite Electrical Limited offers comprehensive electrical testing for domestic and commercial properties in Harrow.
